Commit 8dd93d45 authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab
Browse files

edac: add support for error type "Info" 



The CPER spec defines a forth type of error: informational
logs. Add support for it at the edac API and at the
trace event interface.

Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent e7e24830

include/linux/edac.h

+16 −0
Original line number Diff line number Diff line
@@ -109,8 +109,24 @@ enum hw_event_mc_err_type { 
	HW_EVENT_ERR_CORRECTED,

	HW_EVENT_ERR_UNCORRECTED,

	HW_EVENT_ERR_FATAL,

	HW_EVENT_ERR_INFO,

};



static inline char *mc_event_error_type(const unsigned int err_type)

{

	switch (err_type) {

	case HW_EVENT_ERR_CORRECTED:

		return "Corrected";

	case HW_EVENT_ERR_UNCORRECTED:

		return "Uncorrected";

	case HW_EVENT_ERR_FATAL:

		return "Fatal";

	default:

	case HW_EVENT_ERR_INFO:

		return "Info";

	}

}



/**

 * enum mem_type - memory types. For a more detailed reference, please see

 *			http://en.wikipedia.org/wiki/DRAM

include/ras/ras_event.h

+1 −3
Original line number Diff line number Diff line
@@ -78,9 +78,7 @@ TRACE_EVENT(mc_event, 


	TP_printk("%d %s error%s:%s%s on %s (mc:%d location:%d:%d:%d address:0x%08lx grain:%d syndrome:0x%08lx%s%s)",

		  __entry->error_count,

		  (__entry->error_type == HW_EVENT_ERR_CORRECTED) ? "Corrected" :

			((__entry->error_type == HW_EVENT_ERR_FATAL) ?

			"Fatal" : "Uncorrected"),

		  mc_event_error_type(__entry->error_type),

		  __entry->error_count > 1 ? "s" : "",

		  ((char *)__get_str(msg))[0] ? " " : "",

		  __get_str(msg),